[carton] 292/472: return empty hash

[Lucas Kanashiro]

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kanashiro-guest pushed a commit to branch master
in repository carton.

commit 082d0270fda8f62e9935b5cb22759379803ceab9
Author: Tatsuhiko Miyagawa <miyagawa at bulknews.net>
Date:   Wed Jun 5 18:02:47 2013 +0900

    return empty hash
---
 lib/Carton/Lock.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Carton/Lock.pm b/lib/Carton/Lock.pm
index ced0f6c..2d6f819 100644
--- a/lib/Carton/Lock.pm
+++ b/lib/Carton/Lock.pm
@@ -108,7 +108,7 @@ sub find_installs {
     my($class, $path, $prereqs) = @_;
 
     my $libdir = "$path/lib/perl5/$Config{archname}/.meta";
-    return unless -e $libdir;
+    return {} unless -e $libdir;
 
     my $reqs = CPAN::Meta::Requirements->new;
     $reqs->add_requirements($prereqs->requirements_for($_, 'requires'))

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